Three chromium-resistant bacteria Bacilluspumilus-S4, Pseudomonasdoudoroffii-S5 and Exiguobacterium-S8 were isolated from chromium-contaminated wastewater/soil and could resist very high concentrations of potassium chromate in Luria agar (up to 25 mg ml-1) and acetate minimal medium (2 mg ml-1). The strains showed growth at diverse pH and temperatures and could resist multiple heavy metals. Pseudomonas doudoroffii-S5 reduced (8.27 mg hexavalent chromium 24 h-1) at a lower initial potassium chromate concentration (100 μg ml-1), but overall more chromate (28.4 mg hexavalent chromium 24 h-1) was reduced at a higher initial concentration (1,000 μg ml-1). The addition of various heavy metals (zinc sulphate, copper sulphate, and manganese sulphate at 50 μg ml-1) in the chromium reduction media did not significantly affect the hexavalent chromium reduction potential of these isolates. The chromium removal/detoxification potential of these strains increased when used in conjunction with hydrophytes Eichorniacrassipes and Pistiastratiotes. Interestingly, the whole process runs automatically with less energy input, that is, the bacterial strains support the growth of plant while in turn the plant releases exudates that help bacterial growth.